baber/WOPTO huggingface dataset:
Patent JP-2003151937-A (JP)
Title: Apparatus and method of evaluating polished surface
Inventor: KOZUKI TAKAAKI
IPC: H01L21/66
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To check whether the surface irregularities of a polished film of a semiconductor wafer by CMP lie within the specification values, using simple measurement and without damaging the semiconductor wafer. SOLUTION: The requirements for the surface irregularities of a semiconductor wafer by CMP are set (S1). Then, one semiconductor wafer is selected from one lot and then is processed by CMP, and the surface irregularities are measured by an AFM (S2). Film thickness in the uneven area, measured by the AFM, is measured by an optical film thickness measuring apparatus (S3), to find out a correlation between the surface irregularities and film thickness values (S4). It is determined from the correlation whether the surface irregularities, corresponding to the measured film thickness value, is within the specifications (S5). If the surface irregularities are within the specifications, all the semiconductor wafers in the lot are processed by CMP under the specification requirements for the surface irregularities (S8).  If the surface irregularities lies outside of the specifications, requirements for the surface irregularities are reset (S6), and the film thickness is measured again (S7). When the surface irregularities falls within the specifications, all the semiconductor wafers in the lot are processed by CMP under the specification requirements for the surface irregularities.
Patent JP-2002295867-A (JP)
Title: Cogeneration system
Inventor: HAYAKAWA TSUTOMU
IPC: F02G5/02
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cogeneration system comprising an engine generating power for driving a generator through combustion of fuel, a water heat boiler for recovering thermal energy from exhaust gas discharged from the engine, and a heat exchanger for heating air being introduced to an air conditioner, through heat exchange with exhaust gas discharged from the water heat boiler, in which the recovery efficiency of waste heat energy is enhanced furthermore, by recovering thermal energy also from drain water discharged from a heat exchanger, on the downstream side of the waste heat boiler. SOLUTION: Drain water, generated from exhaust gas cooled in a heat exchanger 5 for heating air through heat exchange, with the air being introduced into an air conditioner 30, is recovered by a drain water recovering/supplying means 36 which supplies recovered drain water to apparatuses 37 and 38 which require water of relatively high temperature.
Patent JP-2003146156-A (JP)
Title: Reinforcement member of bumper for vehicle
Inventor: HAYASHI KENICHI
IPC: B60R19/03
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement member of a bumper for vehicle capable of being formed as an integrated part without damaging external appearance. SOLUTION: The reinforcement member 1, formed by bending a metal plate, has a hollow shape with a nearly U-shaped box-like main section area. At both end parts in longitudinal direction of the reinforcement member 1, a central part of an upper wall 3h and a lower wall 3b in a front-back direction (an arrow D direction) is regionally dented inward into the reinforcement member 1 to form a dents 25 and 26, and then a front wall 3a and upper and lower side-rear walls 3g and 3c are individually pressed inward into the reinforcement member 1 to make larger dents than the dents 25 and 26. Thus, the upper wall 3h and the lower wall 3b do not crush and protrude to upper and lower directions and do not damage the external appearance. In addition, by forming the reinforcement member 1 as an integrated part, the manufacture cost can be reduced.
Patent JP-2003157075-A (JP)
Title: Parameter input device for electronic musical instrument
Inventor: SATO KAORU
IPC: G10H1/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To facilitate a parameter input operation by reducing the number of times of operating a switch or the like at the time of setting parameter. SOLUTION: Information is read from an edit screen storage part 42 and an edit screen is displayed. The parameter displayed in the edit screen can be increased/decreased by an up button C4 and a down button C5 and the parameter is stored in a corresponding area of a user main screen storage part 43 by operating a write button C2 and selection buttons B1-B8. The selection buttons B1-B8 are for specifying which one of display areas divided into a plurality of areas in a display device 30 the parameter is to be allocated to. The allocated parameter is displayed at the display device 30 as a user main screen. The parameter in the user main screen can be changed by operating the selection buttons B1-B8, the up button C4 and the down button C5.
Patent JP-2003160525-A (JP)
Title: 2,6-DI-tert-BUTYLPHENOL DERIVATIVE, ANTIOXIDANT AND LIQUID CRYSTAL COMPOSITION USING IT
Inventor: TAKENOUCHI OSAMU
IPC: G02F1/13
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new antioxidant of low volatility and good compatibility with a liquid crystal compound that has a high antioxidation capability even with a little amounts, and to provide a liquid crystal composition added with the to be used as a liquid crystal material.  <P>SOLUTION: The 2,6-di-tert-butylphenol derivative shown by general formula (I): (wherein, R is hydrogen, an alkyl group, an alkoxy group or an alkenyl group; Z is -CH<SB>2</SB>CH<SB>2</SB>-, -CH(CH<SB>3</SB>)CH<SB>2</SB>-, -CH<SB>2</SB>O-, -OCH<SB>2</SB>-, -CF<SB>2</SB>O-, -OCF<SB>2</SB>-, -COO-, -OCO-, -CH=CH-, -CF=CF-, -C≡C-, -O(CH<SB>2</SB>)<SB>3</SB>-, -(CH<SB>2</SB>)<SB>3</SB>O-, -(CH<SB>2</SB>)<SB>4</SB>- or a single bond; and the ring A is as shown in formula (II)), the antioxidant and the liquid crystal composition containing it are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159584-A (JP)
Title: Polluted soil treatment method
Inventor: YOSHIDA HIROSHI
IPC: B09C1/04
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polluted soil treatment method capable of easily and efficiently discharging polluted soil present in a deep region under the ground to certainly treat the polluted soil on the ground without diffusing the same to the outside of the system.  <P>SOLUTION: The polluted soil treatment method includes a process for excavating soil to form a boring hole (10) and inserting a soil excavating rod (11) into the boring hole, a process for inserting a polluted soil discharge pipe (slurry discharge pipe 22), a process for ejecting jet streams (J1 and J1) of a ground excavating fluid (e.g: high pressure water) from a pair of the nozzles (10a and 10a) provided to the soil excavating rod (11), a process for allowing the jet streams (J1 and J1) to collide with each other at a predetermined position (collision point JPX) to constitute cross jet streams (cross jet) and ejecting (J2) a filler from the filler jet means (monitor 12) provided to the lower end of the soil excavating rod (11), and a process for ejecting the filler and discharging a mixture of polluted soil and the ground excavating fluid (slurry: e.g., a mixture of excavated and cut polluted soil, water and air) to the ground through the polluted soil discharge pipe (slurry discharge pipe: 22).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160655-A (JP)
Title: Method for producing polyester, and polyester fiber
Inventor: TSUKAMOTO RYOJI
IPC: D01F6/62
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester with improved clarity which has excellent performance that it has good color tone; occurrence of deposit to a spinneret is very small even after continuously spinning for a long period of time through the spinneret; and it has good moldability.  <P>SOLUTION: The polyester comprising ethylene terephthalate as a main repeating unit is prepared by the polycondensation reaction in which the dimethyl terephthalate obtained by depolymerizing polyalkylene terephthalate is used, and the precipitate obtained by heating a specific titanium compound and a specific phosphorus compound in glycol is used as a catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165645-A (JP)
Title: Carrier belt and rubber composition for carrier belt
Inventor: NISHIYAMA TAKESHI
IPC: C08K5/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier belt having a superior tensile force retaining performance and superior conductivity by improving a setting performance by improving physical properties of rubber such as compression set and tensile force demand elongation.  <P>SOLUTION: This carrier belt 1 is used for carrying bills, cards, and coins in an automatic ticket collector and checker, and a moneychanger. Rubber formed by crosslinking rubber composition, which is formed by mixing organic peroxide of 1-4 pts.wt., co-cross-linking agent of 1-10 pts.wt., and carbon black of 35-50 pts.wt. relative to hydrogenated nitrile rubber 100 pts.wt. with iodine value of 15-32.5 mg/100 mg, with the organic peroxide is used for the rubber layer 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002229681-A (JP)
Title: Electronic equipment device
Inventor: OHASHI SHIGEO
IPC: H05K7/20
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To efficiently transport heat generated from a heating member to a metal casing wall as a heat radiating part for cooling the heating member even for a device loading the heating member together with other members inside a small casing. SOLUTION: The heating member and the metal casing wall are thermally connected by a flexibly-structured heat transportation device. The heat transportation device is formed by a flat heat receiving header 14 having a fluid passage mounted on the heating member 1, a heat radiating member 16 having the fluid passage and contacted with the wall of metal casing 10, and a flexible tube 18 connecting both. Fluid filled inside is driven or circulated between the heat receiving header and the heat radiating part by a fluid drive mechanism built in the heat radiating part. Thereby the heating member and the casing wall are easily connected without being influenced by part arrangements and heat is transported with high efficiency by driving the fluid.  Since the heating member and the metal casing wall are thermally connected at the heat radiating part, heat is widely diffused on the casing wall because of high heat conductivity of the metal casing and high heat radiating ability can be provided.
Patent JP-2003171949-A (JP)
Title: Excavating bottom surface-stabilizing construction method and underground building construction method
Inventor: KOBAYASHI KAORU
IPC: E02D31/12
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain sufficient peripheral surface frictional force between an improved consolidation ground body and a countermeasure pile, to prevent ground swelling in the weak and hardly water permeable-impermeable layer ground, and to prevent boiling in the sandy earth layer ground even in the sandy earth layer ground needless to say a case of the weak and hardly water permeable-impermeable layer ground.  <P>SOLUTION: Earth retaining walls 4 and 4 are constructed and arranged in the ground. An underground building construction area (a) is surrounded and partitioned. A ground improvement material such as a cement solidifying agent and chemicals is injected into a required depth part of the ground (a') in the area to reclaim the improved consolidation ground body 7. The improved consolidation ground body 7 is penetrated through the ground (a') in the area to drive the countermeasure pile (b) reaching the required depth of its lower part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174109-A (JP)
Title: Package for storing semiconductor device
Inventor: BASHO YOSHIHIRO
IPC: H01L23/08
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that heat generated during the operation of a semiconductor device cannot be efficiently dissipated outside, which causes a thermal destruction of the semiconductor device.  <P>SOLUTION: A package for storing a semiconductor device comprises a base material 1, a frame-like insulator 2 provided with a wiring layer 6, and a cover body 3. The frame-like insulator 2 is formed of crystalline glass which consists of 40 to 46 wt.% of silicon oxide, 25 to 30 wt.% of alumina, 8 to 13 wt.% of magnesium oxide, 6 to 9 wt.% of zinc oxide, and 8 to 11 wt.% of boron oxide, while the base material 1 consists of 55 to 90 wt.% of silicon carbide and 10 to 45 wt.% of copper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173249-A (JP)
Title: Electronic data printing system, electronic data printing method and electronic data printing program
Inventor: NAWA RYUICHI
IPC: G06F3/12
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic data printing system, an electronic data printing method, and an electronic data printing program for allowing use of a remote information printing apparatus by a user of a portable information terminal.  <P>SOLUTION: This electronic data printing system is characterized by having the portable information terminal for transmitting printing request data of electronic data being a printing object via a communication network, and a printing work control apparatus for printing the electronic data by a desired printing apparatus on the basis of the printing request data transmitted by the portable information terminal. This system has a terminal user database for controlling a terminal user, a proper information database for recording information for using printing object data, and a printing apparatus database for controlling information of the remote information printing apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173281-A (JP)
Title: Contents eliminator
Inventor: YAMADA TOMOHIRO
IPC: G06F12/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operationality in deleting contents by varying the way a message is outputted according to whether or not the contents are free of charge.  <P>SOLUTION: If a delete key 30e is operated while a file pointer FP is pointing a desired audio file, a CPU 18 determines based on a contents ID whether or not the audio file is free of charge, and displays a message to guide deletion on an LCD 32 in a different way according to the result. More specifically, the message is displayed only once for any free audio file, while the message is displayed twice in succession for any paid audio files. Upon the operation of a run key 30f, the CPU 18 deletes the desired audio file from a memory card 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171081-A (JP)
Title: Ceiling transporting system and transporting method therefor
Inventor: HOSHINO KENJI
IPC: B66C1/36
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of taking much time to load to a stocker during transporting between processes, in a conventional ceiling transporting system wherein a ceiling transporting vehicle with hoists is studied for moving articles when separate transporting devices are used for transporting within a process and transporting between the processes.  <P>SOLUTION: This ceiling transporting system comprises a stocker 15 provided with a transfer device 21, a ceiling transporting vehicle 1 provided with a hoist 6, a handling device 16 wherein a cassette 5 is transferred by the hoist 6, and a rail 13 on which the ceiling transporting vehicle 1 travels. The ceiling transporting vehicle 1 is provided with a pair of falling-down preventive pieces 2b disposed under the cassette 5 and supporting the cassette 5. A clearance h1 allowing picking up of the cassette 5 by the transfer device 21 is provided between the cassette 5 supported by the falling-down preventive pieces 2b and an upper end of a supporting space 2a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178726-A (JP)
Title: Battery pack
Inventor: TAKAHASHI YOSHIAKI
IPC: H01M2/10
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack which is capable of small sizing an thin sizing and can prevent breakage of the enclosed battery package even when a sharp protruded matter crashes or falls upon it.  <P>SOLUTION: This is a battery pack 10 that comprises an enclosed battery 11 in which a generating element having a negative electrode and a positive electrode are housed and sealed in a enclosed battery package and in which a pair of terminals connected respectively to the negative electrode and positive electrode are drawn out to the outside of the enclosed battery package, and a control part 13 of nearly box-shape which has a connecting terminal 14 that is jointed to each terminal respectively and is capable of electrical connection to other apparatus, and that the enclosed battery 11 and the control part 13 are mutually arranged so that they become flat shape. A metal plate 12A, 12B is respectively arranged at least on both faces in the flat width direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176595-A (JP)
Title: Roof heat insulation structure of residence
Inventor: MATSUMOTO SETSUYA
IPC: E04D3/35
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a roof heat insulation structure of a residence, and to deal with all aspects of three heat transfer elements, namely conduction, convection, and radiation.  <P>SOLUTION: Sheets 21, 22, and 23 having aluminum foil layers f on a plurality of upper and lower surfaces are interconnected via bendable standing pieces 24 and 25, on the upper surface of a heat insulating material 3 engaged and held between rafters 1 of a roof truss of the residence. Air layer spaces S are formed between sheets to provide a radiation heat reflecting function and an air flowing function, a heat shield 2 formed by integrating a face plate 70 with the upper surface sheet 21 is disposed and fixed. Thus, the radiation heat and convected heat of transfer heat from the outer surface of the roof are suppressed by the heat shield 2, and conductive heat is suppressed by the heat insulating material 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171729-A (JP)
Title: Method of reutilizing steel sheet scrap
Inventor: HORIE AKIRA
IPC: C21C1/10
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reutilizing steel sheet scrap for efficiently obtaining cast iron of high quality while preventing needless increase in cost using steel sheet scrap containing high tensile strength steel sheet scrap.  <P>SOLUTION: In a batch recovery stage, high tensile strength steel sheet scrap and common steel sheet scrap are collectively recovered, and, after that, in a preparation stage, the recovered steel sheet scrap is dissolved, and, preparation is performed in such a manner that, when manganese is contained in ≥0.7 wt.% in the molten metal, the content of sulfur is controlled in 0.02 to 0.2 wt.%, and rare earth elements or misch metals are added in an amount double the content of sulfur. When spheroidal graphite cast iron is obtained, after that, a spheroidization agent (preferably, the one which does not contain rare earth elements, and contains bismuth) is further added thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176769-A (JP)
Title: Method of starting brushless rotary electric machine for driving internal combustion engine
Inventor: INAGAWA TOSHIKI
IPC: H02P6/17
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of starting brushless rotary electric machine which provides a large starting torque even when a position detection element of a rotor is not used, and easily and smoothly switches from forced commutation to normal operation.  <P>SOLUTION: The position of a magnet rotor is fixed by energizing only between any two windings of a first, a second and a third stator windings as initial exciting (step S1, S2) at the time of start. Then, the magnet rotor is forcedly rotated by energizing between windings of each phase successively and forcedly while gradually increasing the current-carrying amount as forced commutation (step S3). At this forced commutation, rotational position detection signals are formed by a voltage signal inducted in the winding which is not energized. The magnet rotor is driven based on the formed rotational position detection signals and the output shaft of the internal combustion engine is driven. Energizing is stopped at the time of reaching the predetermined rotational frequency or the rotational speed by detecting the rotational frequency or the rotational speed of the internal combustion engine from the rotational position detection signals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180410-A (JP)
Title: Method of manufacturing slide fastener and attached article with composition members
Inventor: KIKUKAWA NORIO
IPC: A44B19/42
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide fastener which is improved in a decoration performance, and qualities such as corrosion resistance and has no problems on functions, by plating treatment.  <P>SOLUTION: This slide fastener is formed by equipping a number of elements on a mutually facing pair of slide fastener tape edge parts. The element is composed of an opposite face in which elements are mutually faced in the longitudinal direction of the slide fastener tape and the surface part other than the opposite face. A coat is formed on the opposite face by electroless plating and a coat on the surface part by electrolytic plating. The coat on the surface part is a mono-or multi-layer coat selected from plating of Sn, Cu-Sn alloy, Cu-Sn-Zn alloy, Rh, Pd, and Cu, and the coat on the opposite face Sn plating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189634-A (JP)
Title: Controller of voltage type pwm inverter
Inventor: ISHII SHINICHI
IPC: H02M7/48
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a current stagnation phenomenon in the vicinity of zero cross point of a phase current by using a controller with easy compensation processing at low cost.  <P>SOLUTION: Coordinate transformers 14 and 15 and an adder 16 for generating a current command value with a more advanced phase than that of a current detected value generated from each phase of an inverter; an adder 18 for calculating a deviation between the current command value and the current detected value, a gain arithmetic unit 24 for calculating a gain from the dead time, a carrier frequency, and a DC intermediate voltage of the inverter, and multipliers 19 and 20 and an adder 21 for compensating the voltage command value by adding a voltage compensation value, obtained by multiplying the deviation by the gain, to the original voltage command value of the inverter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180937-A (JP)
Title: Game machine, program, and storage medium
Inventor: MATSUSHITA SHINSUKE
IPC: A63F5/04
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To increase expectation of a privilege for a player even when application of the privilege is not decided yet.  <P>SOLUTION: When an AT lottery is carried out, a control part 30a actuates a notification decision part 46. The notification decision part 46 decides whether chance prediction is carried out or not and decides the type of chance prediction if the chance prediction is carried out. The chance prediction shows the degree of reliability of application of the privilege. For carrying out the chance prediction, a notification control part 50 controls drive of a subreel 15. In the subreel 15, a plural kinds of chance prediction patterns are drawn, and the degree of reliability is varied according to the change prediction patterns. The subreel 15 stops in the position for displaying the chance prediction pattern.  <P>COPYRIGHT: (C)2003,JPO